There are
1,687 mi
from St George, UT to Appleton, WI
That's the driving distance. It would take 1 day 6 hours to go from St George, Utah to Appleton, Wisconsin.
The flight distance (direct flight from St George, UT to Appleton, WI) is 1,401.55 mi.
1,687 mi = 1.61 kms